5-(4-Biphenyl)-5-oxovaleric acid CAS 51994-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51994-35-5 |
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(4-Biphenyl)-5-oxovaleric acid (CAS 51994-35-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H16O3. Molecular weight: 268.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Biphenyl Standards
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- 3-Biphenyl-3-yl-3-oxopropionic acid ethyl ester (CAS 677326-79-3)
- Ethyl 3-([1,1'-biphenyl]-4-yl)-3-oxopropanoate (CAS 57477-98-2)
- Methyl 2-(1-([1,1'-biphenyl]-4-yl)ethylidene)hydrazine-1-carboxylate (CAS 273216-72-1)
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- 2-([1,1'-Biphenyl]-4-ylimino)thiazolidin-4-one (CAS 553675-18-6)
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Recommended Standards
- 5-(4-Aminophenyl)-5-methyl-2-phenyl-1,2,4-triazolidin-3-one (CAS 245039-30-9)
- 5-(Benzyloxy)-2-methyl-2,3-dihydrobenzofuran-6-carbaldehyde (CAS 885532-25-2)
- 5-(3-Methoxyphenyl)-1-phenylpyrazolidin-3-one (CAS 86796-68-1)
- 2,4,6-Trichloropyrimidine-5-carboxylic acid (CAS 93416-51-4)
- (E)-N'-(Propan-2-yl)-N-[3-(trifluoromethyl)phenyl]pyridine-4-carboximidamide (CAS 338760-70-6)
- Loteprednol Impurity 5 (CAS CATO-C4X-19575)
- 2-Amino-N-isopropylthiazole-5-sulfonamide (CAS 920281-02-3)
- 2-Fluoro-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2-carbonitrile (CAS 363152-95-8)
- 3-(4-Fluorophenyl)-2-(4-nitrophenyl)propanenitrile (CAS 1254177-52-0)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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